What is RF Vector Signal Analyzer (VSA) : Top Manufacturers

An RF Vector Signal Analyzer (VSA) is an advanced test instrument used to analyze modulation quality, signal integrity, spectrum characteristics, and complex RF waveforms. VSAs are essential for validating LTE, 5G, Wi-Fi, satellite, aerospace, radar, and wireless communication systems. The VSAs are crucial for radio conformance and compliance testing.

Vector Signal Analyzer Suppliers

Here’s a rundown of some prominent VSA manufacturers:

Aeroflex (Viavi Solutions)

• Website: www.aeroflex.com
• Model: 3250 Series Spectrum Analyzer
  • Frequency support up to 26.5 GHz.
  • Supports wireless standards applications like WLAN, WiMAX, UMTS, CDMA, GSM, etc.
  • Functions as both a spectrum analyzer and signal analyzer.
  • Offers RF Digitizers.

Anritsu

• Website: www.anritsu.com
• Model: Signal Analyzer MS2830A
  • Supports RF frequency options of 3.6, 6, and 13.5 GHz.
  • Supports Mobile WiMAX, LTE, EVDO, CDMA, GSM wireless standard PHY layer testing.
  • Offers other vector signal analyzers for mobile wireless communication standards.

Rohde & Schwarz

• Website: www2.rohde-schwarz.com
• Model: R & S FSQ signal analyzers (various)
  • RF Frequency options: 3.6, 8, 26.5, and 40 GHz available.
  • Bandwidth of 28 MHz supported, with optional feature to support RF signal bandwidth up to 120 MHz.

Litepoint (Acquired by Teradyne)

• Website: www.litepoint.com
• Model: IQview
  • Supports 2.4 to 2.5 GHz and 4.9 to 6 GHz frequency ranges.
  • Supports WLAN, Zigbee, and Bluetooth device testing.

Keysight Technologies (Formerly Agilent)

• Website: www.keysight.com
• Product: 89600 VSA software - offline analysis software.

Summary

An RF Vector Signal Analyzer measures and evaluates complex wireless signals and modulation schemes. Manufacturers provide VSAs for LTE, 5G, Wi-Fi, aerospace, satellite, and RF testing applications.